- History not to be in the year 2020.
- Small gas turbine history.
- Oldwoodward.com governors.
- Oldwoodward.com governors.
- A modern Woodward overspeed governor for aircraft engines.
- INGERSOLL MILLING MACHING COMPANY, CIRCA 1922.
- First generation Woodward Universal governor.
- Stevens Point, Wisconsin Brewery History.
- Nimrod APU
- A first generation PG type diesel engine governor from the 1940's.
- A legacy Woodward CSSA propeller governor for aircraft engines.
- Circa 1891.
- A Jihostrij turboprop governor made in the Czech Republic.
- Rockford, Illinois factory history.
- A first generation(1940's) Woodward UG-8 series governor.